Please enable JavaScript to use this web application.
Regular
Expressions
101
Social
Donate
Info
Regex Editor
Community Patterns
Account
Regex Quiz
Settings
Order By
Most Recent
Most upvotes
Most downvotes
Highest Score
Lowest Score
Filter by Flavor
PCRE2 (PHP >=7.3)
PCRE (PHP <7.3)
ECMAScript (JavaScript)
Python
Golang
Java 8
.NET 7.0 (C#)
Rust
Sponsors
There are currently no sponsors.
Become a sponsor today!
Community Patterns
Search among 18,040 community submitted regex patterns...
1
Credit Card Mask
PCRE (PHP <7.3)
You can use this pattern to mask your raw credit card's number, like this one: 1111222233334444 => 1111-2222-3333-4444
Submitted by
anonymous
-
4 years ago
1
Extract [http|https] schemes from domain URL
PCRE (PHP <7.3)
Regex for http:/https: or only domain url stating with a slash Examples: https://example.domain http://example.domain //example.domain...
Submitted by
divineniiquaye
-
4 years ago
1
Nome (facoltativo) e cognome italiano
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
4 years ago
1
Nome (facoltativo) e cognome italiano
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
4 years ago
1
grep -P email
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
4 years ago
1
HTML1x
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
4 years ago
1
Name from brackets
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
4 years ago
0
Phone Number
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
4 years ago
-2
Answer to 10
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
4 years ago
1
Index parsing
PCRE (PHP <7.3)
Parses the paste dump of index at the end of a PDF
Submitted by
anonymous
-
4 years ago
1
Medtronic device name mapping
PCRE (PHP <7.3)
Parses data from header of any programmers pdf report from Medtronic.
Submitted by
anonymous
-
4 years ago
1
Find environment variables
Python
Hunts for the key and value in environment variables separated by newlines. All keys must be uppercase
Submitted by
anonymous
-
4 years ago
1
Textfield validations
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
4 years ago
1
sg aus xports
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
4 years ago
1
partial regex using K deeks
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
4 years ago
1
Extract CSR from response body containing Certificate Request and Private Key
ECMAScript (JavaScript)
extract csr from response returned by https://csrgenerator.com/
Submitted by
anonymous
-
4 years ago
1
MBUS Line
Python
MBUS regex, with updated speed
Submitted by
anonymous
-
4 years ago
1
AlphaNumeric, 12-15, at least one num and one letter
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
4 years ago
1
PV Webserver
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
4 years ago
1
IPv4 address match
PCRE (PHP <7.3)
as the title says
Submitted by
anonymous
-
4 years ago
1
...
301
302
303
304
305
...
902
Community Library Entry
-2
Regular Expression
PCRE (PHP <7.3)
/
(
.
)
(?=
#
)
/
g
Open regex in editor
Description
no description available
Submitted by
anonymous
-
4 years ago